产品概述
LG多级离心泵由电机和泵联结而成,泵轴与电机轴用夹壳式联轴器联结;叶轮直接安装在电机轴上,同心度高、结构紧凑、体积小、占地面积小,运行平稳、噪音低等。电机为Y型三相异步电机,加上防护罩可置于户外使用;轴封采用机械密封,便拆式结构方便更换机械密封。泵进口和出口为相同口径;吸入口和吐出口可安装成0°、90°、180°、270°不同方向不同场合的连接。使用的介质应类似水,运动粘度<150mm2/s,且无坚硬颗粒,无腐蚀性质、介质使用温度-15℃~120℃、系统工作压力≤2.5MPa、周围环境温度应低于40℃,相对湿度低于95%。
适用于高层建筑供水、生活、消防、采暖、空调系统给水、宾馆饭店等高层建筑,工矿企业市政工程给排水、消防、喷淋系统给水及低压锅炉循环用水、化工流程补给水等场合。
产品型号
性能参数
型号 |
级数 |
流量 |
扬程 |
效率 |
电机功率 (KW) |
转速 |
汽蚀余量 |
|
(m3/h) |
(L/S) | |||||||
25LG3-10 |
2 |
3.0 |
0.83 |
20 |
42 |
0.75 |
2900 |
2 |
3 |
3.0 |
0.83 |
30 |
42 |
1.1 |
2900 |
2 |
|
4 |
3.0 |
0.83 |
40 |
42 |
1.5 |
2900 |
2 |
|
5 |
3.0 |
0.83 |
50 |
42 |
1.5 |
2900 |
2 |
|
6 |
3.0 |
0.83 |
60 |
42 |
2.2 |
2900 |
2 |
|
7 |
3.0 |
0.83 |
70 |
42 |
2.2 |
2900 |
2 |
|
8 |
3.0 |
0.83 |
80 |
42 |
2.2 |
2900 |
2 |
|
9 |
3.0 |
0.83 |
90 |
42 |
2.2 |
2900 |
2 |
|
10 |
3.0 |
0.83 |
100 |
42 |
3.0 |
2900 |
2 |
|
11 |
3.0 |
0.83 |
110 |
42 |
3.0 |
2900 |
2 |
|
12 |
3.0 |
0.83 |
120 |
42 |
4.0 |
2900 |
2 |
|
13 |
3.0 |
0.83 |
130 |
42 |
4.0 |
2900 |
2 |
|
14 |
3.0 |
0.83 |
140 |
42 |
4.0 |
2900 |
2 |
|
15 |
3.0 |
0.83 |
150 |
42 |
4.0 |
2900 |
2 |
|
32LG6.5-15 |
2 |
6.5 |
1.81 |
30 |
53 |
1.5 |
2900 |
2.4 |
3 |
6.5 |
1.81 |
45 |
53 |
2.2 |
2900 |
2.4 |
|
4 |
6.5 |
1.81 |
60 |
53 |
3.0 |
2900 |
2.4 |
|
5 |
6.5 |
1.81 |
75 |
53 |
4.0 |
2900 |
2.4 |
|
6 |
6.5 |
1.81 |
90 |
53 |
4.0 |
2900 |
2.4 |
|
7 |
6.5 |
1.81 |
105 |
53 |
5.5 |
2900 |
2.4 |
|
8 |
6.5 |
1.81 |
120 |
53 |
5.5 |
2900 |
2.4 |
|
9 |
6.5 |
1.81 |
135 |
53 |
5.5 |
2900 |
2.4 |
|
10 |
6.5 |
1.81 |
150 |
53 |
7.5 |
2900 |
2.4 |
|
40LG6-15 |
2 |
6 |
1.67 |
30 |
53 |
1.5 |
2900 |
2.4 |
3 |
6 |
1.67 |
45 |
53 |
2.2 |
2900 |
2.4 |
|
4 |
6 |
1.67 |
60 |
53 |
2.2 |
2900 |
2.4 |
|
5 |
6 |
1.67 |
75 |
53 |
3 |
2900 |
2.4 |
|
6 |
6 |
1.67 |
90 |
53 |
3 |
2900 |
2.4 |
|
7 |
6 |
1.67 |
105 |
53 |
4 |
2900 |
2.4 |
|
8 |
6 |
1.67 |
120 |
53 |
4 |
2900 |
2.4 |
|
9 |
6 |
1.67 |
135 |
53 |
5.5 |
2900 |
2.4 |
|
10 |
6 |
1.67 |
150 |
53 |
5.5 |
2900 |
2.4 |
|
11 |
6 |
1.67 |
160 |
53 |
7.5 |
2900 |
2.4 |
|
12 |
6 |
1.67 |
180 |
53 |
7.5 |
2900 |
2.4 |
|
40LG12-15 |
2 |
12 |
3.33 |
30 |
60 |
2.2 |
2900 |
2.9 |
3 |
12 |
3.33 |
45 |
60 |
3.0 |
2900 |
2.9 |
|
4 |
12 |
3.33 |
60 |
60 |
4.0 |
2900 |
2.9 |
|
5 |
12 |
3.33 |
75 |
60 |
5.5 |
2900 |
2.9 |
|
6 |
12 |
3.33 |
90 |
60 |
5.5 |
2900 |
2.9 |
|
7 |
12 |
3.33 |
105 |
60 |
7.5 |
2900 |
2.9 |
|
8 |
12 |
3.33 |
120 |
60 |
7.5 |
2900 |
2.9 |
|
9 |
12 |
3.33 |
135 |
60 |
11.0 |
2900 |
2.9 |
|
10 |
12 |
3.33 |
150 |
60 |
11.0 |
2900 |
2.9 |
|
50LG18-20 |
2 |
18 |
5 |
40 |
69 |
4 |
2950 |
3.15 |
3 |
18 |
5 |
60 |
69 |
5.5 |
2950 |
3.15 |
|
4 |
18 |
5 |
80 |
69 |
7.5 |
2950 |
3.15 |
|
5 |
18 |
5 |
100 |
69 |
11 |
2950 |
3.15 |
|
6 |
18 |
5 |
120 |
69 |
11 |
2950 |
3.15 |
|
7 |
18 |
5 |
140 |
69 |
15 |
2950 |
3.15 |
|
8 |
18 |
5 |
160 |
69 |
15 |
2950 |
3.15 |
|
50LG24-20 |
2 |
24 |
6.67 |
40 |
69 |
5.5 |
2950 |
3.15 |
3 |
24 |
6.67 |
60 |
69 |
7.5 |
2950 |
3.15 |
|
4 |
24 |
6.67 |
80 |
69 |
11.0 |
2950 |
3.15 |
|
5 |
24 |
6.67 |
100 |
69 |
11.0 |
2950 |
3.15 |
|
6 |
24 |
6.67 |
120 |
69 |
15.0 |
2950 |
3.15 |
|
7 |
24 |
6.67 |
140 |
69 |
15.0 |
2950 |
3.15 |
|
8 |
24 |
6.67 |
160 |
69 |
18.5 |
2950 |
3.15 |
|
65LG25-20 |
2 |
25 |
6.95 |
40 |
69 |
5.5 |
2950 |
3.4 |
3 |
25 |
6.95 |
60 |
69 |
7.5 |
2950 |
3.4 |
|
4 |
25 |
6.95 |
80 |
69 |
11 |
2950 |
3.4 |
|
5 |
25 |
6.95 |
100 |
69 |
15 |
2950 |
3.4 |
|
6 |
25 |
6.95 |
120 |
69 |
15 |
2950 |
3.4 |
|
7 |
25 |
6.95 |
140 |
69 |
18.5 |
2950 |
3.4 |
|
8 |
25 |
6.95 |
160 |
69 |
18.5 |
2950 |
3.4 |
|
65LG36-20 |
2 |
36 |
10.0 |
40 |
72.5 |
7.5 |
2950 |
3.4 |
3 |
36 |
10.0 |
60 |
72.5 |
11.0 |
2950 |
3.4 |
|
4 |
36 |
10.0 |
80 |
72.5 |
15 |
2950 |
3.4 |
|
5 |
36 |
10.0 |
100 |
72.5 |
18.5 |
2950 |
3.4 |
|
6 |
36 |
10.0 |
120 |
72.5 |
22 |
2950 |
3.4 |
|
7 |
36 |
10.0 |
140 |
72.5 |
22 |
2950 |
3.4 |
|
8 |
36 |
10.0 |
160 |
72.5 |
30 |
2950 |
3.4 |
|
80LG40-20 |
2 |
40 |
11.1 |
40 |
73 |
7.5 |
2950 |
3.4 |
3 |
40 |
11.1 |
60 |
73 |
11 |
2950 |
3.4 |
|
4 |
40 |
11.1 |
80 |
73 |
15 |
2950 |
3.4 |
|
5 |
40 |
11.1 |
100 |
73 |
18.5 |
2950 |
3.4 |
|
6 |
40 |
11.1 |
120 |
73 |
22 |
2950 |
3.4 |
|
7 |
40 |
11.1 |
140 |
73 |
30 |
2950 |
3.4 |
|
8 |
40 |
11.1 |
160 |
73 |
30 |
2950 |
3.4 |
|
80LG50-20 |
2 |
50 |
13.9 |
40 |
75 |
11.0 |
2950 |
3.8 |
3 |
50 |
13.9 |
60 |
75 |
15.0 |
2950 |
3.8 |
|
4 |
50 |
13.9 |
80 |
75 |
18.5 |
2950 |
3.8 |
|
5 |
50 |
13.9 |
100 |
75 |
22 |
2950 |
3.8 |
|
6 |
50 |
13.9 |
120 |
75 |
30 |
2950 |
3.8 |
|
7 |
50 |
13.9 |
140 |
75 |
30 |
2950 |
3.8 |
|
8 |
50 |
13.9 |
160 |
75 |
37 |
2950 |
3.8 |
|
80LG72-20 |
2 |
72 |
20 |
40 |
73.3 |
15 |
2950 |
3.5 |
3 |
72 |
20 |
60 |
73.3 |
18.5 |
2950 |
3.5 |
|
4 |
72 |
20 |
80 |
73.3 |
30 |
2950 |
3.5 |
|
5 |
72 |
20 |
100 |
73.3 |
30 |
2950 |
3.5 |
|
6 |
72 |
20 |
120 |
73.3 |
37 |
2950 |
3.5 |
|
7 |
72 |
20 |
140 |
73.3 |
45 |
2950 |
3.5 |
|
8 |
72 |
20 |
160 |
73.3 |
55 |
2950 |
3.5 |